If i understand the japanese guide - family ending is the true ending but with pregnancy.Does anyone know how to get the true ending? I have only gotten the first neutral (not being able to reach the 30th floor) and family ending (reach the 30th floor with all orbs). I assume all of the guild missions have to be finished before the last day, but I don't know how to find the legendary sword.
If you avoid getting her molested by other dudes (paid all guild dues, innkeeper kept away) and get her item (cosmetic box?) you get the true ending. If you also happen to deposit 100ml of your baby butter into her oven, true ending changes to happy (family) ending